Sealing device of raw coal bunker unblocking machine

Abstract

The utility model belongs to the technical field of coal bunker unblocking machines, and discloses a raw coal bunker unblocking machine sealing device which comprises a storage box, a fixing plate is fixedly arranged on the outer side of the storage box, a cylindrical cam is rotationally arranged in the fixing plate, a limiting plate is arranged on the outer side of the cylindrical cam in a sliding mode, and a first sliding column is fixedly arranged on the inner wall of the fixing plate. The limiting plate slides on the outer side of the first sliding column, the outer side of the first sliding column is sleeved with a spring, the other end of the spring is fixedly connected with the outer side of the limiting plate, a second sliding column is fixedly arranged on the outer side of the limiting plate, a vibration plate is fixedly arranged at the other end of the second sliding column, and the outer side of the vibration plate is attached to the inner wall of the storage box; by means of the scheme, the problems that in the using process, a coal bunker cannot be unblocked and sealed according to using requirements, a large amount of time and energy of workers are wasted, and the production efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal bunker clog - clearing machines, and particularly relates to a sealing device for a raw coal bunker clog - clearing machine. Background Technique

[0002] In daily industrial and agricultural production, the use of storage bins for granular materials such as raw coal and ore powder is very popular, and its role cannot be underestimated. However, during the process of discharging materials from the storage bin, material blockage often occurs, seriously affecting the normal operation of the equipment.

[0003] At the same time, a new - type sealing device for a coal bunker clog - clearing machine with the application number 202221555423.6, which relates to the technical field of coal bunker clog - clearing machines, includes a lower coal bunker. An installation groove is formed in the inner wall of the lower coal bunker, and an elastic sealing ring is installed inside the installation groove. A filter cloth is connected to the outside of the elastic sealing ring, and air outlet holes are arranged between the filter cloth and the elastic sealing ring. The opposite surfaces of the elastic sealing ring are connected to an upper coal bunker, and a first flange is installed outside the upper coal bunker. A second flange is installed at the bottom of the first flange, and a sliding groove is formed inside the second flange. A sliding block is connected inside the sliding groove. In the utility model, there are a lower coal bunker, an upper coal bunker, an installation groove, an elastic sealing ring and a filter cloth. Through the elastic sealing ring, the installation groove and the upper coal bunker can be sealed. Then, through the filter cloth, the raw coal can be prevented from contacting the elastic sealing ring, and the raw coal powder can be prevented from entering the elastic sealing ring, increasing the sealing performance of the equipment.

[0004] However, in the implementation of the related technology, the following problems are found: A new - type sealing device for a coal bunker clog - clearing machine cannot perform clog - clearing and sealing on the coal bunker according to the use requirements during use, wasting a lot of time and energy of the staff and reducing the production efficiency.

[0005] Therefore, we propose a sealing device for a raw coal bunker clog - clearing machine. Content of the Utility Model

[0006] To solve the problems raised in the above - mentioned background technique, the utility model provides a sealing device for a raw coal bunker clog - clearing machine, which has the advantages of performing clog - clearing and sealing on the coal bunker according to the use requirements, saving a lot of time and energy of the staff, and improving the production efficiency.

[0007] To achieve the above object, the utility model provides the following technical solution: a sealing device for a raw coal bunker clog clearing machine, including a storage box, a fixing plate is fixedly arranged on the outer side of the storage box, a cylindrical cam is rotatably arranged inside the fixing plate, a limiting plate is slidably arranged on the outer side of the cylindrical cam, a first sliding column is fixedly arranged on the inner wall of the fixing plate, and the limiting plate slides on the outer side of the first sliding column. A spring is sleeved on the outer side of the first sliding column, and the other end of the spring is fixedly connected to the outer side of the limiting plate. A second sliding column is fixedly arranged on the outer side of the limiting plate, the other end of the second sliding column is fixedly provided with a vibrating plate, and the outer side of the vibrating plate is attached to the inner wall of the storage box.

[0008] Preferably, a buffer box is fixedly arranged at the bottom end of the storage box, a limiting wheel is rotatably arranged on the outer side of the buffer box, a limiting clamping plate is rotatably arranged on the outer side of the limiting wheel, and the outer side of the limiting clamping plate is rotatably connected to the outer side of the fixing plate.

[0009] Preferably, a discharge box is rotatably arranged on the outer side of the lower part of the buffer box, a support plate is rotatably arranged on the outer side of the discharge box, and an arc-shaped rotating plate is fixedly arranged on the outer side of the other end of the support plate.

[0010] Preferably, a telescopic connecting rod is rotatably arranged on the outer side of the support plate, and the other end of the telescopic connecting rod is rotatably connected to the outer side of the discharge box.

[0011] Preferably, a rotating plate is rotatably arranged inside the buffer box, and the rotating shaft of the rotating plate penetrates through the buffer box and is fixedly connected to the outer side of the limiting wheel.

[0012] Preferably, a first motor is fixedly arranged on the outer side of the fixing plate, and the output end of the first motor penetrates through the fixing plate and is fixedly connected to the outer side of the cylindrical cam.

[0013] Preferably, a second motor is fixedly arranged on the outer side of the buffer box, a first belt pulley is fixedly arranged at the output end of the second motor, and the other end of the first belt pulley is fixedly connected to the outer side of the limiting clamping plate.

[0014] Preferably, a third motor is fixedly arranged on the outer side of the buffer box, a second belt pulley is fixedly arranged at the output end of the third motor, and the other end of the second belt pulley is fixedly connected to the outer side of the discharge box.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. By setting the vibrating plate, the output end of the first motor rotates to drive the cylindrical cam to rotate. The rotation of the cylindrical cam drives the limiting plate to slide, and the movement of the limiting plate drives the vibrating plate on the outer side of the second sliding column to move. The vibrating plate vibrates the coal inside the storage box, preventing the coal from adhering to the inner wall of the storage box, so as to achieve clog clearing and sealing of the coal bunker according to the use requirements, saving a lot of time and energy of the staff and improving the production efficiency.

[0017] 2. The utility model achieves the sealing and limiting of coal by setting a rotating plate. The output end of the second motor rotates to drive the first pulley to rotate. The rotation of the first pulley drives the limit clamping plate to rotate. The rotation of the limit clamping plate drives the limit wheel to rotate. The rotation of the limit wheel drives the rotating plate to rotate. The rotating plate rotates to pour the coal into the inside of the discharge box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic diagram of the side structure of the utility model;

[0020] Figure 3 is a schematic diagram of the sectional structure of the utility model;

[0021] Figure 4 is a schematic diagram of the sectional structure of the utility model;

[0022] Figure 5 is the utility model Figure 4 schematic diagram of Structure A.

[0023] In the figure: 1, storage box; 2, fixed plate; 3, first sliding column; 4, cylindrical cam; 5, limit plate; 6, spring; 7, second sliding column; 8, vibrating plate; 9, first motor; 10, buffer box; 11, rotating plate; 12, limit wheel; 13, limit clamping plate; 14, first pulley; 15, second motor; 16, discharge box; 17, arc-shaped rotating plate; 18, support plate; 19, telescopic connecting rod; 20, second pulley; 21, third motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Such as Figures 1 to 5As shown in the figure, the utility model provides a sealing device for a raw coal bunker clog clearing machine, which includes a storage box 1. A fixed plate 2 is fixedly arranged on the outer side of the storage box 1. A cylindrical cam 4 is rotatably arranged inside the fixed plate 2. A limiting plate 5 is slidably arranged on the outer side of the cylindrical cam 4. A first sliding column 3 is fixedly arranged on the inner wall of the fixed plate 2, and the limiting plate 5 slides on the outer side of the first sliding column 3. A spring 6 is sleeved on the outer side of the first sliding column 3, and the other end of the spring 6 is fixedly connected to the outer side of the limiting plate 5. A second sliding column 7 is fixedly arranged on the outer side of the limiting plate 5. The other end of the second sliding column 7 is fixedly provided with a vibrating plate 8, and the outer side of the vibrating plate 8 is attached to the inner wall of the storage box 1. The vibrating plate 8 vibrates the coal inside the storage box 1 to prevent the coal from adhering to the inner wall of the storage box 1.

[0026] Specifically, a buffer box 10 is fixedly arranged at the bottom end of the storage box 1. A limiting wheel 12 is rotatably arranged on the outer side of the buffer box 10. A limiting clamping plate 13 is rotatably arranged on the outer side of the limiting wheel 12, and the outer side of the limiting clamping plate 13 is rotatably connected to the outer side of the fixed plate 2. The rotation of the first belt pulley 14 drives the limiting clamping plate 13 to rotate, and the rotation of the limiting clamping plate 13 drives the limiting wheel 12 to rotate.

[0027] Furthermore, a discharge box 16 is rotatably arranged on the outer side of the lower part of the buffer box 10. A support plate 18 is rotatably arranged on the outer side of the discharge box 16. An arc-shaped rotating plate 17 is fixedly arranged on the outer side of the other end of the support plate 18. The rotation of the support plate 18 drives the arc-shaped rotating plate 17 to rotate, and the coal is discharged from the inside of the discharge box 16.

[0028] Still further, a telescopic connecting rod 19 is rotatably arranged on the outer side of the support plate 18, and the other end of the telescopic connecting rod 19 is rotatably connected to the outer side of the discharge box 16. When the telescopic connecting rod 19 is started, the rotation and movement of the telescopic connecting rod 19 drive the support plate 18 to rotate.

[0029] It should be noted that a rotating plate 11 is rotatably arranged inside the buffer box 10, and the rotating shaft of the rotating plate 11 passes through the buffer box 10 and is fixedly connected to the outer side of the limiting wheel 12.

[0030] It should be noted that a first motor 9 is fixedly arranged on the outer side of the fixed plate 2, and the output end of the first motor 9 passes through the fixed plate 2 and is fixedly connected to the outer side of the cylindrical cam 4. The rotation of the output end of the first motor 9 drives the cylindrical cam 4 to rotate.

[0031] It should be introduced that a second motor 15 is fixedly arranged on the outer side of the buffer box 10. A first belt pulley 14 is fixedly arranged at the output end of the second motor 15, and the other end of the first belt pulley 14 is fixedly connected to the outer side of the limiting clamping plate 13. The rotation of the output end of the second motor 15 drives the first belt pulley 14 to rotate.

[0032] It should be emphasized that a third motor 21 is fixedly provided on the outer side of the buffer box 10. The output end of the third motor 21 is fixedly provided with a second pulley 20, and the other end of the second pulley 20 is fixedly connected to the outer side of the discharge box 16. The output end of the third motor 21 rotates to drive the second pulley 20 to rotate.

[0033] Among them, the first motor 9, the second motor 15 and the third motor 21 are prior arts and will not be elaborated here. At the same time, the present utility model also includes a power supply, a controller, a switch, etc., which are not the main technical points of this patent and will not be elaborated here. The "front, back, left, and right" perspectives of this device are based on Figure 1 the direction shown in the drawing.

[0034] Working principle: First, pour coal into the storage box 1. Start the first motor 9. The output end of the first motor 9 rotates to drive the cylindrical cam 4 to rotate. The cylindrical cam 4 rotates to drive the limiting plate 5 to slide on the outer side of the first sliding column 3. The spring 6 undergoes elastic deformation to stretch and contract. The limiting plate 5 moves to drive the second sliding column 7 to move. The second sliding column 7 moves to drive the vibrating plate 8 to move. The vibrating plate 8 vibrates the coal inside the storage box 1 to prevent the coal from adhering to the inner wall of the storage box 1. Start the second motor 15 on the outer side of the buffer box 10. The output end of the second motor 15 rotates to drive the first pulley 14 to rotate. The first pulley 14 rotates to drive the limiting clamping plate 13 to rotate. The limiting clamping plate 13 rotates to drive the limiting wheel 12 to rotate. The limiting wheel 12 rotates to drive the rotating plate 11 to rotate. The rotating plate 11 rotates to pour the coal into the discharge box 16. Start the third motor 21. The output end of the third motor 21 rotates to drive the second pulley 20 to rotate. The second pulley 20 rotates to drive the discharge box 16 to rotate. Start the telescopic connecting rod 19. The telescopic connecting rod 19 rotates and moves to drive the support plate 18 to rotate. The support plate 18 rotates to drive the arc-shaped rotating plate 17 to rotate, and discharge the coal from the inside of the discharge box 16, so as to achieve the purpose of clearing blockages and sealing the coal bunker according to the usage requirements, saving a lot of time and energy of the staff, and improving the production efficiency.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sealing device for a raw coal bunker blockage clearing machine, comprising a storage box (1), characterized in that: A fixed plate (2) is fixedly provided on the outer side of the storage box (1), a cylindrical cam (4) is rotatably provided inside the fixed plate (2), a limit plate (5) is slidably provided on the outer side of the cylindrical cam (4), a first sliding column (3) is fixedly provided on the inner wall of the fixed plate (2), and the limit plate (5) is slidably provided on the outer side of the first sliding column (3), a spring (6) is sleeved on the outer side of the first sliding column (3), and the other end of the spring (6) is fixedly connected to the outer side of the limit plate (5), a second sliding column (7) is fixedly provided on the outer side of the limit plate (5), and a vibration plate (8) is fixedly provided on the other end of the second sliding column (7), and the outer side of the vibration plate (8) is in contact with the inner wall of the storage box (1).

2. A sealing device for a raw coal bunker blockage clearing machine according to claim 1, characterized in that: A cache box (10) is fixedly provided at the bottom end of the storage box (1), a limiting wheel (12) is rotatably provided on the outer side of the cache box (10), a limiting clamping plate (13) is rotatably provided on the outer side of the limiting wheel (12), and the outer side of the limiting clamping plate (13) is rotatably connected to the outer side of the fixed plate (2).

3. A sealing device for a raw coal bunker blockage clearing machine according to claim 2, characterized in that: A discharge box (16) is rotatably provided on the outer side of the lower part of the buffer box (10), a support plate (18) is rotatably provided on the outer side of the discharge box (16), and an arc-shaped rotating plate (17) is fixedly provided on the outer side of the other end of the support plate (18).

4. A sealing device for a raw coal bunker blockage clearing machine according to claim 3, characterized in that: A telescopic connecting rod (19) is rotatably provided on the outer side of the support plate (18), and the other end of the telescopic connecting rod (19) is rotatably connected to the outer side of the discharge box (16).

5. The sealing device of the raw coal bunker blockage clearing machine according to claim 2 is characterized by: A rotating plate (11) is rotatably provided inside the cache box (10), and a rotating shaft of the rotating plate (11) passes through the cache box (10) and is fixedly connected to the outer side of the limiting wheel (12).

6. The sealing device of the raw coal bunker blockage clearing machine according to claim 1 is characterized by: A first motor (9) is fixedly provided on the outer side of the fixing plate (2), and an output end of the first motor (9) passes through the fixing plate (2) and is fixedly connected to the outer side of the cylindrical cam (4).

7. The sealing device of the raw coal bunker blockage clearing machine according to claim 2 is characterized by: A second motor (15) is fixedly provided on the outside of the cache box (10), a first pulley (14) is fixedly provided on the output end of the second motor (15), and the other end of the first pulley (14) is fixedly connected to the outside of the limit clamping plate (13).

8. The sealing device of the raw coal bunker blockage clearing machine according to claim 2 is characterized by: A third motor (21) is fixedly provided on the outside of the cache box (10), a second pulley (20) is fixedly provided on the output end of the third motor (21), and the other end of the second pulley (20) is fixedly connected to the outside of the discharge box (16).

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